Survival impact of centralization and clinical guidelines for soft tissue sarcoma (A prospective and exhaustive population-based cohort).
<h4>Purpose</h4>The outcome of sarcoma has been suggested in retrospective and non-exhaustive studies to be better through management by a multidisciplinary team of experts and adherence to clinical practice guidelines (CPGs). The aim of this prospective and exhaustive population based s...
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Public Library of Science (PLoS)
2017-01-01
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| Series: | PLoS ONE |
| Online Access: | https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0158406&type=printable |
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| author | Olfa Derbel Pierre Etienne Heudel Claire Cropet Pierre Meeus Gualter Vaz Pierre Biron Philippe Cassier Anne-Valérie Decouvelaere Dominique Ranchere-Vince Olivier Collard Eric De Laroche Philippe Thiesse Fadila Farsi Dominic Cellier François-Noel Gilly Jean-Yves Blay Isabelle Ray-Coquard |
| author_facet | Olfa Derbel Pierre Etienne Heudel Claire Cropet Pierre Meeus Gualter Vaz Pierre Biron Philippe Cassier Anne-Valérie Decouvelaere Dominique Ranchere-Vince Olivier Collard Eric De Laroche Philippe Thiesse Fadila Farsi Dominic Cellier François-Noel Gilly Jean-Yves Blay Isabelle Ray-Coquard |
| author_sort | Olfa Derbel |
| collection | DOAJ |
| description | <h4>Purpose</h4>The outcome of sarcoma has been suggested in retrospective and non-exhaustive studies to be better through management by a multidisciplinary team of experts and adherence to clinical practice guidelines (CPGs). The aim of this prospective and exhaustive population based study was to confirm the impact of adherence to CPGs on survival in patients with localized sarcoma.<h4>Experimental design</h4>Between 2005 and 2007, all evaluable adult patients with a newly diagnosis of localized sarcoma located in Rhone Alpes region (n = 634), including 472 cases of soft-tissue sarcoma (STS), were enrolled. The prognostic impact of adherence to CPGs on progression-free survival (PFS) and overall survival (OS) was assessed by multivariate Cox model in this cohort.<h4>Results</h4>The median age was 61 years (range 16-92). The most common subtypes were liposarcoma (n = 133, 28%), unclassified sarcoma (n = 98, 20.7%) and leiomyosarcoma (n = 69, 14.6%). In the initial management phase, from diagnosis to adjuvant treatment, the adherence to CPGs for patients with localized STS was 36% overall, corresponding to 56%, 85%, 96% and 84% for initial surgery, radiation therapy, chemotherapy and follow-up, respectively. Adherence to CPGs for surgery was the strongest independent prognostic factor of PFS, along with age, gender, grade, and tumor size. For OS, multivariate analysis adherence to CPGs for surgery was a strong independent prognostic factor, with an important interaction with a management in the regional expert centers.<h4>Conclusions</h4>This study demonstrates impact of CPGs and treatment within an expert center on survival for STS patients in a whole population-based cohort. |
| format | Article |
| id | doaj-art-e4b88e6c08cb4af783fd564dbe17ff45 |
| institution | DOAJ |
| issn | 1932-6203 |
| language | English |
| publishDate | 2017-01-01 |
| publisher | Public Library of Science (PLoS) |
| record_format | Article |
| series | PLoS ONE |
| spelling | doaj-art-e4b88e6c08cb4af783fd564dbe17ff452025-08-20T02:46:02ZengPublic Library of Science (PLoS)PLoS ONE1932-62032017-01-01122e015840610.1371/journal.pone.0158406Survival impact of centralization and clinical guidelines for soft tissue sarcoma (A prospective and exhaustive population-based cohort).Olfa DerbelPierre Etienne HeudelClaire CropetPierre MeeusGualter VazPierre BironPhilippe CassierAnne-Valérie DecouvelaereDominique Ranchere-VinceOlivier CollardEric De LarochePhilippe ThiesseFadila FarsiDominic CellierFrançois-Noel GillyJean-Yves BlayIsabelle Ray-Coquard<h4>Purpose</h4>The outcome of sarcoma has been suggested in retrospective and non-exhaustive studies to be better through management by a multidisciplinary team of experts and adherence to clinical practice guidelines (CPGs). The aim of this prospective and exhaustive population based study was to confirm the impact of adherence to CPGs on survival in patients with localized sarcoma.<h4>Experimental design</h4>Between 2005 and 2007, all evaluable adult patients with a newly diagnosis of localized sarcoma located in Rhone Alpes region (n = 634), including 472 cases of soft-tissue sarcoma (STS), were enrolled. The prognostic impact of adherence to CPGs on progression-free survival (PFS) and overall survival (OS) was assessed by multivariate Cox model in this cohort.<h4>Results</h4>The median age was 61 years (range 16-92). The most common subtypes were liposarcoma (n = 133, 28%), unclassified sarcoma (n = 98, 20.7%) and leiomyosarcoma (n = 69, 14.6%). In the initial management phase, from diagnosis to adjuvant treatment, the adherence to CPGs for patients with localized STS was 36% overall, corresponding to 56%, 85%, 96% and 84% for initial surgery, radiation therapy, chemotherapy and follow-up, respectively. Adherence to CPGs for surgery was the strongest independent prognostic factor of PFS, along with age, gender, grade, and tumor size. For OS, multivariate analysis adherence to CPGs for surgery was a strong independent prognostic factor, with an important interaction with a management in the regional expert centers.<h4>Conclusions</h4>This study demonstrates impact of CPGs and treatment within an expert center on survival for STS patients in a whole population-based cohort.https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0158406&type=printable |
| spellingShingle | Olfa Derbel Pierre Etienne Heudel Claire Cropet Pierre Meeus Gualter Vaz Pierre Biron Philippe Cassier Anne-Valérie Decouvelaere Dominique Ranchere-Vince Olivier Collard Eric De Laroche Philippe Thiesse Fadila Farsi Dominic Cellier François-Noel Gilly Jean-Yves Blay Isabelle Ray-Coquard Survival impact of centralization and clinical guidelines for soft tissue sarcoma (A prospective and exhaustive population-based cohort). PLoS ONE |
| title | Survival impact of centralization and clinical guidelines for soft tissue sarcoma (A prospective and exhaustive population-based cohort). |
| title_full | Survival impact of centralization and clinical guidelines for soft tissue sarcoma (A prospective and exhaustive population-based cohort). |
| title_fullStr | Survival impact of centralization and clinical guidelines for soft tissue sarcoma (A prospective and exhaustive population-based cohort). |
| title_full_unstemmed | Survival impact of centralization and clinical guidelines for soft tissue sarcoma (A prospective and exhaustive population-based cohort). |
| title_short | Survival impact of centralization and clinical guidelines for soft tissue sarcoma (A prospective and exhaustive population-based cohort). |
| title_sort | survival impact of centralization and clinical guidelines for soft tissue sarcoma a prospective and exhaustive population based cohort |
| url | https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0158406&type=printable |
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